674544445476 has 96 divisors (see below), whose sum is σ = 1836024382080. Its totient is φ = 190478592000.

The previous prime is 674544445457. The next prime is 674544445501.

674544445476 is nontrivially palindromic in base 10.

674544445476 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×674544445476³ (a number of 36 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1261471 + ... + 1714758.

It is an arithmetic number, because the mean of its divisors is an integer number (19125253980).

Almost surely, 2^674544445476 is an apocalyptic number.

674544445476 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

674544445476 is an abundant number, since it is smaller than the sum of its proper divisors (1161479936604).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

674544445476 is a wasteful number, since it uses less digits than its factorization.

674544445476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2976365 (or 2976363 counting only the distinct ones).

The product of its digits is 180633600, while the sum is 60.

It can be divided in two parts, 67454444 and 5476, that added together give a triangular number (67459920 = T₁₁₆₁₅).

The spelling of 674544445476 in words is "six hundred seventy-four billion, five hundred forty-four million, four hundred forty-five thousand, four hundred seventy-six".